On a hot July afternoon, a worker at an Antietam Creek construction site drives the blade of his backhoe into a layer of soil - and strikes a 5,000-year-old human skull. The discovery draws plenty of attention and a lot of controversy. It also changes the life of one woman in ways she never expected...

As an archaeologist, Callie Dunbrook knows a lot about the past. But her own past is about to be called into question. Recruited for her expertise on the Antietam Creek dig, she encounters danger - as a cloud of death and misfortune hangs over the project, and rumors fly that the site...